I designed this modular display case specifically to provide a strong, secure way to organize and showcase your Pokémon Elite Trainer Boxes (ETBs). The model is split into separate components—a top, bottom, and four reinforced corner pieces—to ensure durability and ease of printing on most 3D printers.

Each unit can be stacked vertically, allowing collectors to build a clean, organized display. The included C-clips snap securely into place between units, locking them together and preventing accidental movement or toppling.

The corner pieces use dovetail joints with a tight 0.08mm tolerance, ensuring a snug fit that resists separation even when handling or moving the stack. The fit has been fine-tuned to balance printability with structural integrity, making the assembled frame sturdy and reliable.

This design is perfect for any Pokémon collector looking to elevate their storage game—literally and aesthetically. Especially because they are roughly $2 with normal priced spools, making it a very affordable option to store your collector's items.